核电厂设备易损度分析方法综述  

Summary of Development of Fragility Analysis Method for Nuclear Power Plant Equipment

作　　者：张征明 叶逊敏 ZHANG Zhengming;YE Xunmin(Institute of Nuclear and New Energy Technology,Collaborative Innovation Centerof Advanced Nuclear Energy Technology,Key Laboratory of Advanced Reactor Engineering andSafety of Ministry of Education,Tsinghua University,Beijing 100084,China)

机构地区：[1]清华大学核能与新能源技术研究院先进核能技术协同创新中心先进反应堆工程与安全教育部重点实验室

出　　处：《原子能科学技术》2019年第10期1983-1988,共6页Atomic Energy Science and Technology

基　　金：国家科技重大专项资助项目(ZX069)

摘　　要：易损度分析方法是地震概率安全评价中的一个重要步骤。本文介绍了地震易损度分析方法的发展历程和数学模型,以及近年来国内外易损度分析方法的进展,并对地震易损度分析方法的主要研究方向进行了总结。The fragility analysis method is an important step in seismic probability safety assessment.The development history and the mathematical model of the seismic fragility analysis method were introduced in this paper.The domestic and international progresses of this method in recent years were introduced,and the future research directions were proposed.

关 键 词：地震评价 易损度 高置信度低失效概率 

分 类 号：TL35[核科学技术—核技术及应用]